Question
3, 6, 2, 8, 2.4,
9.6 Find the wrong number in the given number seriesSolution
ATQ,
3 X 2 = 6
6 Γ· 3 = 2
2 X 4 = 8
8 Γ· 5 = 1.6
1.6 X 6 = 9.6
Therefore, 1.6 should come in place of 2.4
- In a family, the mother is 3 years younger than the father and three times as old as the daughter. If their combined age is 84 years, how many years later ...
Sum of the present ages of A, B, C and D is 40 years. After 6 years ratio of their ages is 6:5:3:2. What is Cβs present age?
Four years from now, the age of 'A' will be 60% of the age of 'B' at that time. The combined present ages of 'A' and 'B' exceed the current age of 'C' b...
If R’s age is twice the average age of P, Q and R. P’s age is one third the average age of P, Q and R. If Q is 10 years old, the average age...
An item is priced 50% above its cost price. It is then subjected to two consecutive discounts of 12% and 13.5% on the marked price. Determine the overal...
Present average age of 4 friends: βAβ, βBβ, βCβ and βDβ is 33 years. If their ages are in the arithmetic progression in the same order a...
- Ankit is 3 years younger than Rohit while Rohit is 5 years younger than Suman. If 5 years from now, the ratio of the age of Ankit and Suman will be 3:4 res...
18 years ago the average age of a family of four members was 45 years. Two children were born in that span of 18 years. The present average age of the f...
The present ages of A and B are in the ratio 4:5. Sixteen years from now, B's age will be 15% more than A's age at that time. If C's current age is thre...
The present age of A is 5/3 times to that of his marriage age. Present age of his brother is 1/3rd of his present age. If A was married 36 years ago the...